#include #include #include "cpuid.h" #include "sse-os-support.h" static void sse3_test (void); static void __attribute__ ((noinline)) do_test (void) { sse3_test (); } int main () { unsigned int eax, ebx, ecx, edx; if (!__get_cpuid (1, &eax, &ebx, &ecx, &edx)) return 0; /* Run SSE3 test only if host has SSE3 support. */ if ((ecx & bit_SSE3) && sse_os_support ()) do_test (); return 0; }